发明名称 SEMICONDUCTOR DEVICE AND POWER CONVERTER USING THE SEMICONDUCTOR DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To reduce an inductance of a power module for a vehicle while suppressing an increase in volume, and to achieve a reduction in inductance even in a power converter for a vehicle which uses the power module for a vehicle, while suppressing an increase in volume. <P>SOLUTION: There are provided a power module for a vehicle and a power converter. The power module for a vehicle includes a power semiconductor element, a plurality of connection conductors for transmitting a current to the power semiconductor element, and a metal base on which the power semiconductor element and the plurality of connection conductors are mounted. The power semiconductor element and the plurality of connection conductors are mounted so as to form a loop current path on the metal base. It is more preferable that the power semiconductor element and the plurality of connection conductors are arranged so as to form two or more loop current paths. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010041838(A) 申请公布日期 2010.02.18
申请号 JP20080202603 申请日期 2008.08.06
申请人 HITACHI LTD 发明人 AZUMA KATSUNORI;MORI MUTSUHIRO;NAKATSU KINYA;HAYAKAWA SEIICHI;NISHIKIMI FUSANORI
分类号 H02M7/48;B60K6/26;B60K6/445;B60K6/54;B60W10/08;B60W20/00;H01L23/473 主分类号 H02M7/48
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